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The results showed that plant height increasing speed was significantly slow at the former and middle stage when K level was above 180 kg/hm2.On the contrary,the height of case-hardened plant improved markedly.When the K level was above 135 kg/hm2,the stem girth and maximal leaf area differed significantly as compared with CK,so did LAI.Yield and product value per unit area took the first place when 180 kg/hm2 potassium was used.Average price and proportion of middle and first grade tobacco leaf of 225 kg/hm2 potassium treatment were the highest as compared with other treatments and CK.Four economic characters of the two treatments differed at obvious significant level as companied with CK.The total sugar and K2O were increased,nicotine, total N,protein and Cl- were decreased with increased K levels.The potassium lacked symptom was alleviated with increased K levels,no symptoms was observed when 180 kg/hm2 potassium was used,the degree of weather infected fleck was decreased when the K levels was increased.

结果表明，在烟株生长前中期，当施钾量达到180 kg/hm2以上时，株高增长显著变慢，而定型株高则显著增高；茎围和最大叶的面积在施用135 kg/hm2以上的处理与CK之间的差异性达到极显著水平，叶面积指数也存在显著差异；单位面积产量和产值以施用180 kg/hm2的处理居首位，中上等烟比例和均价以施用225kg/hm2的处理最高，这两种处理的以上4个经济性状与CK之间存在极显著性差异；烟叶中的总糖和K2O含量随施钾量的增加而上升，烟碱、总氮、蛋白质和C-含量则下降；缺钾症状随施钾量增加而减轻，至施用180kg/hm2时已无缺钾症状；烟叶气候斑的发生程度也随施钾水平的提高而减轻。

When 500 g/L iprodione was applied on greengrocery by 1000 times, the original residues were 41.04 mg/kg at open field and 33.15 mg/kg in greenhouse. Fourteen days after spraying, the residues were 1.34 mg/kg and 1.53 mg/kg at open field and in greenhouse, with half-lives of 1.98 and 2.45 days, respectively.

喷施500 g/L的异菌脲悬浮剂1 000倍后，异菌脲在露地青菜上原始沉积量为41.04 mg/kg，药后14 d残留量为1.34 mg/kg，消解率达到96.7%，半衰期为1.98 d，在大棚青菜上的原始沉积量为33.15 mg/kg，药后14 d残留量为1.53 mg/kg，消解率达到95.4%，半衰期为2.45 d，两者无明显差异。

At the firstexperiment, when the Nitrogen valid content is 0kg/hm~2, the Phosphatevalid content is 112.5 kg/hm~2, the Kainite valid content is 112.5 kg/hm~2,the Sulphur valid content is 60 kg/hm~2, we can acquire the highestoil-content 45.87%. At the second experiment, when the nitrogen validcontent is 0kg/hm~2, the Phosphate valid content is 112.5 kg/hm~2, theKainite valid content is 112.5 kg/hm~2, we can acquire the highestoil-content 44.08%.

本试验条件下在低氮、中磷、中钾水平下可以获得较高的含油量；在第一次试验中当氮、磷、钾、硫的有效含量分别为0kg／hm~2、112.5kg／hm~2、112.5kg／hm~2、60 kg／hm~2时可以获得最高含油量45.87％；在第二次试验中当氮、磷、钾的有效含量分别为0kg／hm~2、112.5 kg／hm~2、112.5 kg／hm~2时可以获得最高含油量44.08％。

Undergoing elective surgery were randomly divided intothree groups acˉcording to the method of the induction of general anesthesia,i.e GroupⅠ（n=13）:intravenous induction:midazolam0.03mg/kg,fentanyl3μg/kg ,etomidate0.3mg/kg,vecuronium1mg and succinylcholine1.5mg/kg;GroupⅡ（n=13）:orolaryngeal lignocaine spray combined with intravenous induction,lignocaine administered just before the inducˉtion of anesthesia;GroupⅢ（n=13）:epidural block combined with general anesthesia,2%lignocaine3ml adminˉistered via epidural catheter before the induction.

组Ⅰ为单纯经静脉全麻诱导组，麻醉用药为咪唑安定0.03mg/kg、芬太尼3μg/kg 、依托咪酯0.3mg/kg、维库溴铵1mg和琥珀胆碱1.5mg/kg；组Ⅱ为诱导即刻咽喉部喷雾表麻加经静脉全麻诱导组；组Ⅲ为硬膜外阻滞加经静脉全麻诱导组。

Three hundred and twenty-four crossbred (Landrace×Yorkshine) barrows with average body weight of 27 kg were randomly assigned to 6 dietary groups: group Ⅰ(chlorotetracycline group, added 50 mg/kg chlortetracycline in basal diet); group Ⅱ(origanum oil group, added 20 mg/kg oreganum oil in basal diet); group Ⅲ(probiotics group, added 1.5 g/kg probiotics in basal diet); group Ⅳ(nutrient enhancement group, elevated dietary vitamin E, vitamin B family and micro elements Zn, Mn, I); group Ⅴ(origanum oil+nutrient enhancement group); group Ⅵ(probiotics+nutrient enhancement group).

试验选用平均体重27 kg，健康长×大杂交阉公猪324头，随机分为6组：Ⅰ组（金霉素组，在基础日粮中添加50 mg/kg金霉素）、Ⅱ组（牛至油组，在基础日粮中添加20 mg/kg牛至油）、Ⅲ组（益生素组，在基础日粮中添加1.5 g/kg益生素）、Ⅳ组（营养调控组，提高日粮中维生素E和B族维生素、微量元素Zn、Mn和I水平）、Ⅴ组、Ⅵ组。

A:Group1,widely opened by 20 μg·kg-1 of AD;B:Group 2,moderately opened by 10μg·kg-1 of AD;:Group 3,Slightly opened by 5μg·kg-1 of AD;D:Group 4,except a non-BBB area,pineal body,BBB was not opened in adjacent brain area by 3μg·kg-1 of AD.

a：第一组，AD 20 μg·kg-1引起的广泛开放；B：第二组，AD10 μg·kg-1引起的中度开放；C：AD 5 μg·kg-1引起的轻度开放；D：除缺乏BBB的松果体之外，AD3 μg·kg-1未引起其它脑区的BBB开放

Methods: Sixty-five male C57BL/6J mice were randomly assigned to five groups: caffeine (10 mg/kg), caffeine (50 mg/kg), DPCPX (5 mg/kg),SCH58261 (5 mg/kg) and saline,by intraperitoneal injection right after the completion of the behavioral training.

C57BL/6J雄性小鼠65只，分成咖啡因低剂量组（10 mg/kg，n =15）、咖啡因高剂量组（50 mg/kg，n=15）、DPCPX组（5 mg/kg，n=10）、SCH58261组（5 mg/kg，n=10）和生理盐水对照组（n=15）。

Methods: Male SD rats were randomly divided into 6 groups (n=10): blank control group,model group,low(10 mg/kg),medium(20 mg/kg),and high dose(40 mg/kg)β-carboxyethylgermanium sesquioxide (Ge-132) groups,and indomethacin(IDMT,1 mg/kg)control group.

雄性SD大鼠随机分为6组(n=10)：空白对照组，模型组，低(10 mg/kg)、中(20 mg/kg)、高剂量(40 mg/kg)Ge-132治疗组以及吲哚美辛(IDMT，1 mg/kg)对照组。

Result On the whole, the collected sludge was a kind of organic fertilizer with high nutrient content, which contained rich organic matter (296.84g/kg on average), high nitrogen (48.33g/kg on average), medium phosphorus (18.94g/kg on average), low potassium (14.17g/kg on average). The pH value of the sludge was all in 5.95-7.73, being between subacidity and alkalescence, and application in the garden soil could not produce great influence on the acidity-alkalinity of soil.

结果］总体上所采集污泥是一种富含有机质（平均为296.84g/kg）、高氮（平均为48.33g/kg）、中磷（平均为18.94g/kg）、低钾（平均为14.17g/kg）的养分含量颇高的有机肥。pH值在5.95-7.73，处于微酸性和微碱性之间，在园林土壤中施用，不会对土壤的酸碱度造成大的影响。

Result In the soft tissues C. sinensis and V. variegate the protein content reached 44.05% and 57.09% resp., the fat content were 11.31% and 13.52%, and their heavy metals were 200.63 and 120.74 mg/kg for Fe resp., 15.27 and 5.13 mg/kg for Zn resp., 2.14 and 1.93 mg/kg for Cu resp., 0.17 and 0.23 mg/kg for Ph resp., and were undetected for Cr resp. C. sinensis and V.

结果］青蛤和杂色蛤软体组织中蛋白质含量分别为44.06%和57.09%，脂肪含量分别为11.31%和13.52%，是高蛋白、低脂肪的水产品；重金属含量，铁分别为200.63和120.74mg/kg，锌分别为15.27和5.13mg/kg，铜分别为2.14和1.93mg/kg，铅分别为0.17和0.23mg/kg，铬均未检出。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。